package algebra;

public interface IMatrix {
	
	public int[] shape();
	public int[] getShape();
	public boolean isVect();
	public double get(int i, int j);
	public double get(int i);
	public void set(int i, int j, Object val);
	public void set(int i, Object[]  val);
	public void set(int i, Object  val);
	
	
	public IMatrix add(IMatrix M);
	public IMatrix multiply(IMatrix M);

}
